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LittleWell 154KX2 1/4" Inline Quick Connect Fitting, 0404UCX2 154KX2, 2 Pack

$10.99
$10.99 $10.99
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iSpring 0404UCX2
$10.99
LittleWell 154KX2 1/4" Inline Quick Connect Fitting, 0404UCX2 154KX2, 2 PackiSpring 0404UCX2

Features

Product Description

  • Push-fit connections for 1/4" tubing.
  • Suitable for use with 1/4" Pex, CPVC, and copper pipe.
  • Lead free.
  • 1/4" x 1/4" O.D.

This part fits

  • Most reverse osmosis water filter systems that use 1/4" tubing
  • AvailabilityIn Stock
  • Model 0404UCX2 (154KX2)
  • Manufacturer iSpring
  • Product Weight 0.2 LB

iSpring vs Other Brands

Feature
NSF/ANSI 58 Certification
Yes (full system certified)
Often partial or none
Verified performance & safety
Filtration Stages
Clear 3/4/5/7 stage options
Usually 4-5 stages
More complete options
Alkaline Remineralization
Available (RCC7AK/RCC7AK-UV)
Rare or expensive add-on
Better taste & pH balance
See-through 1st Stage Housing
Yes, smart flow sensor
Unavailable in most systems
Easy visual inspection
Daily Production
75 GPD (reliable output)
Often lower or overstated
Reliable daily production
Replacement Filters
Widely available & affordable
Hard or harder to find
Lower long-term cost
Installation
DIY friendly, no plumber needed
Can be more complex
Faster & easier set-up
Support & Warranty
Responsive support + solid warranty
Varies widely
Better post-purchase experience
Value for Money
High performance at competitive price
Higher price for similar specs
Better cost-effectiveness

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